Free Gateway to Oracle Database (Free SQL)
For developers, students, and database enthusiasts, getting hands-on practice with a powerful database system like Oracle has often required...
March 5, 2026
2026
PDB Lockdown Profiles
PDB Lockdown Profiles are a security feature in Oracle’s multitenant architecture that allows administrators to restrict specific operations and features...
March 5, 2026
Oracle Flex Clusters
Oracle Flex Clusters From Oracle Grid Infrastructure 12c Release 2 (12.2) onward, all cluster configurations are implemented as Oracle Flex...
March 3, 2026
Transparent Application Continuity (TAC)
What is Transparent Application Continuity (TAC)? With the release of Oracle Database 18c, Transparent Application Continuity introduces an automated method...
February 27, 2026
Recovery steps for OCR (Oracle Cluster Registry), voting disks, or ASM passwords in an Oracle RAC 19c
Losing OCR (Oracle Cluster Registry), voting disks, or ASM passwords in an Oracle RAC 19c environment is critical but recoverable....
February 7, 2026
